REF3125AIDBZR datasheet by Texas Instruments

REF3125AIDBZR Frequently Asked Questions (FAQs)

• What is the recommended output capacitor value for the REF3125?
  The recommended output capacitor value is 10uF to 22uF, but it can be adjusted based on the specific application and noise requirements.
• How do I ensure the REF3125 is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended PCB layout guidelines, use a low-ESR output capacitor, and avoid long output traces that can cause oscillations.
• What is the maximum input voltage that the REF3125 can handle?
  The maximum input voltage is 18V, but it's recommended to operate the device within the specified operating range of 4.5V to 16V for optimal performance.
• Can I use the REF3125 in a high-temperature environment?
  The REF3125 is rated for operation up to 125°C, but the accuracy and stability may degrade at higher temperatures. It's recommended to derate the device's performance at elevated temperatures.
• How do I calculate the total error budget for the REF3125?
  The total error budget includes the initial accuracy, temperature coefficient, and long-term drift. Calculate the total error budget by adding these components and considering the specific application requirements.